Index: head/comms/digiham/Makefile
===================================================================
--- head/comms/digiham/Makefile	(revision 527079)
+++ head/comms/digiham/Makefile	(revision 527080)
@@ -1,23 +1,24 @@
 # $FreeBSD$
 
 PORTNAME=	digiham
 DISTVERSION=	0.3.0
 CATEGORIES=	comms hamradio
 
 MAINTAINER=	vvelox@vvelox.net
 COMMENT=	Tools for decoding digital ham communication
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libmbe.so:comms/mbelib
 
 USES=		cmake
+USE_CSTD=	c99
 USE_GITHUB=	yes
 GH_ACCOUNT=	jketterl
 GH_PROJECT=	digiham
 
 post-install:
 	cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR}
 
 .include <bsd.port.mk>